body,
div,
span,
header,
footer,
nav,
section,
aside,
article,
ul,
dl,
dt,
dd,
li,
a,
p,
h1,
h2,
h3,
h4,
h5,
h6,
i,
b,
textarea,
button,
input,
select,
figure,
figcaption {
    padding: 0;
    margin: 0;
    list-style: none;
    font-style: normal;
    text-decoration: none;
    border: none;
    font-weight: normal;
    box-sizing: border-box;
    outline: none;
    font-family: "-apple-system-font", "BlinkMacSystemFont", "Helvetica Neue",
        "PingFang SC", "Hiragino Sans GB", "Microsoft YaHei UI", "Microsoft YaHei",
        "Arial", "sans-serif";
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
    -webkit-tap-highlight-color: transparent
}

input[type="button"],
input[type="submit"],
input[type="search"],
input[type="reset"] {
    -webkit-appearance: none;
}

textarea {
    -webkit-appearance: none;
}

a {
    color: inherit;
    font-size: inherit;
    line-height: inherit;
    display: inline-block;

    &:hover {
        // text-decoration: underline;
    }
}

button {
    color: inherit;
    font-size: inherit;
    border: none;
    background: none;
    cursor: pointer;
}

img {
    max-width: 100%;
    max-height: 100%;
    // display: block;
}

html,
body {
    min-height: 100%;
    min-width: 100%;
}

body {
    // background: #21252E;
}


/*定义滚动条高宽及背景 高宽分别对应横竖滚动条的尺寸*/
::-webkit-scrollbar {
    width: 6px;
    height: 0px;
    background-color: #F5F5F5;
}

/*定义滚动条轨道 内阴影+圆角*/
::-webkit-scrollbar-track {
    border-radius: 10px;
    background-color: #F5F5F5;
}

/*定义滑块 内阴影+圆角*/
::-webkit-scrollbar-thumb {
    border-radius: 10px;
    background-color: #999;
}